code: def test_dist_against_closed_form(self, n_points, atol):
      point_a = self.data_generator.random_point(n_points)
      point_b = self.data_generator.random_point(n_points)
  
      res = self.space.metric.dist(point_a, point_b)
      expected = fisher_rao_dist(point_a, point_b, self.space.n_draws)
      self.assertAllClose(res, expected, atol=atol)
  
imports: import pytest
  import geomstats.backend
  from geomstats.test.vectorization import generate_vectorization_data
  from geomstats.test_cases.geometry.base import LevelSetTestCase
  from geomstats.test_cases.geometry.riemannian_metric import RiemannianMetricTestCase
  from geomstats.test_cases.information_geometry.base import InformationManifoldMixinTestCase
label_desc: Use image node_id 16 for calling the MultinomialMetricTestCase obj's underlying member method code with example usage: obj.test_dist_against_closed_form(n_points, atol) without return types